[i=s]This post was last edited by Tianyiwuzui on 2021-3-20 20:30[/i]After a few nights of hard work, I finally set up the ESP-IDF development environment. Now it’s time to get down to business: voice ...
1: The reference voltage needs to be accurate enough. It is recommended to use an external high-precision reference voltage.2: If the PGA is adjustable, the smaller the gain coefficient is, the lower ...
[i=s]This post was last edited by tsmt001 on 2022-4-27 16:16[/i]There is a three-pin A4G tube in the KA3842 switching power supply circuit. As shown in the figure, two pins are connected to the two en...
Made a TikTok-like APP that supports album video sliding carousel, now open source
You can download it and try it out or add your own features.
github address: open source address...
In the MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If the MCLK is 8MHz, then one clock cycle is 1/8us.
One machine cycle = one clock cycle, that is, each acti...
[size=4]1.MSP430F5438 has three timers: TA0, TA1 and TB. The functions of the timers are slightly different. [/size] [size=4] [/size] [size=4]2.For timer TA1, there are two interrupt vector addresses,...
While everyone is paying attention to
the advantages of
LED light sources
, such as
high
light efficiency
and energy saving, a very important advantage
of LED lighting
, merc...[Details]
1 Introduction
The full name of CAN bus is Controller Area Network Bus, which is a type of fieldbus and a serial communication network that effectively supports distributed control or real...[Details]
Competition among freighters has been fierce over the past year and a half. At the beginning of the new year, the market is quietly changing again, and the battle for production capacity is about to ...[Details]
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert industrial frequency power into another frequency. With the rapi...[Details]
According to foreign media reports, a design drawing of the Tesla Semi battery pack has appeared on foreign social media platforms. The picture shows that Tesla has installed a huge battery pack on t...[Details]
In the past month since the New Year, I have been busy with things like boot files, SDRam initialization, Nor Flash initialization, and running programs in SDRAM.
Today I will record what I learned...[Details]
1. Instrument model: Agilent/Keysight N5230C Microwave Network Analyzer. 2. Fault phenomenon: After booting up, the computer stays on the test interface and cannot enter the system. 3. Testing pr...[Details]
There are many different opinions about the meaning of "
bandwidth
". Many engineers ask why the "bandwidth" of oscilloscopes and the bandwidth mentioned in networks and communications ...[Details]
This series is an economical mixed-domain oscilloscope with multiple functions, including digital fluorescence oscilloscope, spectrum analyzer, logic analyzer, protocol analyzer, arbitrary function g...[Details]
China Energy Storage Network News
: Recently, the first regional branch of the National Renewable Energy Information Management Center was established in Hami, Xinjiang, and the country's fir...[Details]
In component management and supplier management, some people confuse some concepts or relationships in the supply chain. I have also introduced them in related articles, but the introduction is not v...[Details]
3. System software design
The software design of the PCB defect automatic detection system based on image processing is of course its core. The system software design mainly realizes the functions ...[Details]
On August 18, Samsung Display officially announced that today, Samsung Display launched the UPC (Under Penel Camera) technology, which can embed the front camera of the smartphone into the dis...[Details]
The industrial robot control system is the brain of the industrial robot, which is responsible for receiving input signals, processing information, controlling the robot's movement and performing t...[Details]